webrtc: wait for listener context before dropping connection (#2932)

Author: sukunrt

p2p/transport/webrtc/listener.go

@@ -137,8 +137,8 @@ func (l *listener) listen() {
 			}
 
 			select {
-			case <-ctx.Done():
-				log.Warn("could not push connection: ctx done")
+			case <-l.ctx.Done():
+				log.Debug("dropping connection, listener closed")
 				conn.Close()
 			case l.acceptQueue <- conn:
 				// acceptQueue is an unbuffered channel, so this blocks until the connection is accepted.